The TR7978 is the one you are looking for. It leaves London Liverpool Street and 15:39 and arrives at Cambridge at 17:07. Do you need me to book it for you?
Great that was all the info I needed today, thanks!
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attraction-area hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-pricerange hotel-stay train-day train-departure train-destination train-leaveat
attraction-area hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-pricerange hotel-stay train-day train-departure train-destination train-leaveat
attraction-area hotel-area hotel-day hotel-name hotel-parking hotel-people hotel-pricerange hotel-stay train-day train-departure train-destination train-leaveat